National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Wellsboro Johnston Airport (KN38)

Lat: 41.73°NLon: 77.4°WElev: 1892ft.

63°F

17°C

Humidity 94%
Wind Speed SW 6 mph
Barometer 30.13 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 21 Jun 4:15 am EDT
Extended Forecast for

4 Miles S Nelson PA

Heat Advisory June 22, 11:00am until June 25, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Isolated showers, with thunderstorms also possible after 5am. Mostly clear, with a low around 61. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Isolated
    T-storms

  • Saturday

    Saturday: Isolated showers and thunderstorms before 8am, then isolated showers between 8am and 2pm, then isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Light southwest wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 84 °F

    Isolated
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. Southwest wind 8 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91. West wind around 11 mph, with gusts as high as 22 mph.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. West wind around 6 mph.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 92.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers, with thunderstorms also possible after 5am. Mostly clear, with a low around 61. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday
Isolated showers and thunderstorms before 8am, then isolated showers between 8am and 2pm, then isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Light southwest wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 70. Southwest wind 8 to 10 mph.
Sunday
Sunny, with a high near 91. West wind around 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 72. West wind around 6 mph.
Monday
Sunny and hot, with a high near 92.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
A chance of showers after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Friday
Showers likely. Partly sunny, with a high near 82. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Nelson PA
 41.93°N 77.25°W (Elev. 1713 ft)
Last Update:
3:59 am EDT Jun 21, 2025
Forecast Valid:
4am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation